Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
This PR adds a new lcAny constant to Prelude, which is meant for use in LCNF to represent types whose dependency on another term has been erased during compilation. This is in addition to the existing lcErased constant, which represents types that are irrelevant. |
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